Kaius 01 Four

Gravel Racing, Redefined. The BMC Kaius 01 Four Carbon SRAM Rival AXS 13 Speed Disc Gravel Bike now with UDH. is the result of BMC’s obsession with gravel speed. Engineered in the Impec Lab with cutting-edge carbon technology, the BMC Kaius 01 Four is built for competitive gravel racing. The BMC Kaius 01 Four is constructed with a race-optimized geometry that delivers the ideal mix of stiffness, low weight, and compliance - enhancing traction, stability, and climbing efficiency across demanding terrain. With the RSM01 stem featuring ICS cable integration and our new aluminum HB-D4-03 handlebar, our Aerocore design, this bike cuts through the wind and charges ahead. Equipped with top-tier components like the newest SRAM Rival AXS XPLR, and CG 40 carbon wheels, the Kaius 01 is ready to chase podiums and push boundaries on every ride. Specifications Frameset • Frame - Kaius 01 Premium Carbon with Aerocore Design | ICS Technology Stealth Cable Routing | UDH Dropout (Universal Derailleur Hanger) | TCC Race Compliance Level | Flat Mount Disc | 12 x 142mm Thru-Axle • Fork - Kaius 01 Premium Carbon | ICS Technology, Stealth Cable Routing | TCC Race Compliance Level | Stealth Dropout Design | Flat Mount Disc | 12 x 100mm Thru-Axle Cockpit • Stem - BMC RSM 01 | Integrated Cockpit System Technology • Handlebar - BMC HB D4 03, 0, 12 | Alloy 6061 | Endurance Geometry | 125mm drop, 70mm reach, 12° flare Seat • Seatpost - Kaius 01 Premium Carbon D-Shaped Seatpost | 15mm Offset | D-Fender Compatible • Saddle - Fizik Vento Argo X5 | 140mm Drivetrain • Crankset - SRAM Rival XPLR AXS Wide (FC-RIV-1W-E1) • Chainrings - 42T • Cassette - SRAM Rival XPLR (CS-XG-1351-E1) • Cassette Size - 10-46T • Chain - SRAM Rival (CN-RIV-E1) • Rear Derailleur - SRAM Rival XPLR AXS (RD-RIV-1E-E1) • Shifters - SRAM Rival AXS (ED-RIV-E1) • Gears - 1 x 13 • Bottom Bracket - SRAM Press Fit DUB Brakes • Brake Levers / Calipers - SRAM Rival AXS (ED-RIV-E1) • Rotors - SRAM Paceline | Centerlock • Rotor Size…